A New Quararibea (Malvaceae) from the Caribbean Lowlands of Costa Rica

被引：8

作者：

Cascante-Marin, Alfredo ^{[1
,2
]}

Sanchez-Gonzalez, Joaquin ^{[3
]}

Alverson, William S. ^{[4
]}

机构：

[1] Univ Costa Rica, Sch Biol, 11501-2060 San Pedro Montes Oca, San Jose, Costa Rica

[2] Univ Costa Rica, Herbarium USJ, 11501-2060 San Pedro Montes Oca, San Jose, Costa Rica

[3] Natl Museum Costa Rica, Herbarium CR, POB 749-1000, San Jose, Costa Rica

[4] Univ Wisconsin, Dept Bot, Birge Hall, Madison, WI 53706 USA

来源：

NOVON | 2018年 / 26卷 / 03期

关键词：

Costa Rica; Malvaceae; Malvoideae; Neotropics; Quararibea; BOMBACACEAE; MATISIA;

D O I：

10.3417/2018106

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

We describe and illustrate a new species of Quararibea Aubl. from Costa Rica. Quararibea reflexipetala Cascante, J. Sanchez-Gonz. & W. S. Alverson is distinguished by its pleated petals with strongly reflexed and coiled apices. Quararibea pendula W. S. Alverson also has pleated petals, which are spreading or somewhat reflexed, but its petal apices are not coiled and its flowers are borne on very long, pendulous pedicels (vs. the short pedicels of Q. reflexipetala). This new species seems to be restricted to the Rio Bananito watershed of the Caribbean slopes in the eastern part of Costa Rica.

引用

页码：262 / 267

页数：6

共 17 条

[1] Phylogeny of the core Malvales:: Evidence from ndhF sequence data [J].

Alverson, WS ;

Whitlock, BA ;

Nyffeler, R ;

Bayer, C ;

Baum, DA .

AMERICAN JOURNAL OF BOTANY, 1999, 86 (10) :1474-1486

[2] QUARARIBEA (BOMBACACEAE) - 5 NEW SPECIES FROM MOIST AND WET FORESTS OF COSTA-RICA AND PANAMA [J].

ALVERSON, WS .

BRITTONIA, 1989, 41 (01) :61-74

[3] A NEW SUBSPECIES OF QUARARIBEA-FUNEBRIS (BOMBACACEAE) FROM NICARAGUA [J].

ALVERSON, WS .

ANNALS OF THE MISSOURI BOTANICAL GARDEN, 1987, 74 (04) :919-922

[4] Two new subspecies of Quararibea yunckeri (Bombacaceae) from Edo. Veracruz, Mexico [J].

Alverson, WS .

NOVON, 1998, 8 (02) :127-128

[5] MATISIA AND QUARARIBEA (BOMBACACEA) SHOULD BE RETAINED AS SEPARATE GENERA [J].

ALVERSON, WS .

TAXON, 1989, 38 (03) :377-388

[6]

[Anonymous], 1997, BRENESIA

[7] Phylogenetic relationships of Malvatheca (Bombacoideae and Malvoideae; Malvaceae Sensu Lato) as inferred from plastid DNA sequences [J].

Baum, DA ;

Smith, SD ;

Yen, A ;

Alverson, WS ;

Nyffeler, R ;

Whitlock, BA ;

Oldham, RL .

AMERICAN JOURNAL OF BOTANY, 2004, 91 (11) :1863-1871

[8]

Fernandez-Alonso J. L., 2001, REV ACAD COLOMB CIEN, V25, P183

[9]

Fernandez-Alonso J. L., 2001, ANALES JARD BOT MADR, V59, P154

[10]

Fernandez-Alonso J. L., 1999, REV ACAD COLOMB CIEN, V23, P49

← 1 2 →